Electrical & Plumbing
What does GFCI stand for?
Ground Fault Circuit Interrupter
Name one of the top three deal killers found in inspections.
Foundation issues, roof leaks, or mold.
Inspectors use this handheld device to measure moisture in walls or ceilings.
Moisture meter
Home inspectors “pass” or “fail” a house.
Myth – inspectors only report findings; they don’t grade homes.
What’s the most common roofing material used in U.S. homes?
Asphalt shingles.
True or False: A tripped breaker always means there’s a serious electrical issue.
False – it can simply mean the circuit is overloaded.
True or False: Cosmetic issues are a top reason for deals falling through.
False – major system issues are the real deal killers.
This tool measures temperature differences to spot insulation or HVAC issues.
Thermal imaging camera
New construction homes don’t need inspections.
Myth – issues often appear even in new builds.
True or False: A few missing shingles usually mean the roof needs full replacement.
False – small repairs can often solve the issue.
What’s one sign of a potential plumbing leak under a sink?
Water stains, warped wood, or musty odor.
What’s the biggest concern with aluminum wiring in older homes?
Fire hazard due to loose connections and oxidation.
What does an outlet tester do?
Checks for proper wiring and grounding.
Inspectors check for code compliance.
Myth – inspections focus on condition and safety, not local codes.
What’s one sign of poor attic ventilation?
Excessive heat, condensation, or mold growth.
Why are double-tapped breakers a problem?
They can cause overheating and arcing – unsafe wiring practice.
What can untreated water intrusion lead to?
Mold, rot, and structural damage.
Inspectors often use this long tool to check roof or crawl space conditions.
Telescoping camera pole.
A home inspector will predict the exact remaining lifespan of a roof or HVAC system.
Myth - Inspectors can estimate the condition and approximate age of systems, but exact lifespans can’t be guaranteed. Many factors like maintenance, weather, and usage affect longevity.
Why is proper attic insulation important?
It improves energy efficiency and prevents moisture buildup.
What is the purpose of a P-trap
It prevents sewer gases from entering the home.
What’s a good way for agents to manage deal killers after an inspection?
Focus on repair negotiations and educate clients on severity vs. fixability.
Inspectors use this tool to measure the strength and safety of wooden structures like decks, stairs, and framing.
A wood probe or awl.
Inspections protect both buyers and agents.
Fact – they reduce liability and improve client trust.
What’s “flashing” and why does it matter?
Metal material that seals roof transitions (like chimneys or vents) to prevent leaks.